libopensync and plugins now prefer cmake <http://www.cmake.org/>
for building. Cmake, in short, reads "CMakeLists.txt" files,
and will create compile instructions suitable for your platform.

This plugin works with Trolltech's Qt-libraries, and hence may require
the QTDIR environment variable to be set properly to the path where Qt4
is installed at your site.

mkdir build
cd build
env QTDIR=/opt/qt4 cmake ..
make
make install

This will build and install this software in a unix-like environment
where "make" is available.